Granted Patent
Utility
US 4,745,354 · App. 06/900,530
Apparatus and methods for effecting a burn-in procedure on semiconductor devices
Inventor:
Douglas S. Fraser
Patented Case
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Granted: May 17, 1988
Filed: Aug 26, 1986
Inventor
Douglas S. Fraser
Assignee (at issue)
FTS Systems, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.